appender_tee {logger}

Append log messages to a file and stdout as well

Description

This appends log messages to both console and a file. The same rotation options are available as in appender_file.

Usage

appender_tee(
  file,
  append = TRUE,
  max_lines = Inf,
  max_bytes = Inf,
  max_files = 1L
)

Arguments

file

path

append

boolean passed to cat defining if the file should be overwritten with the most recent log message instead of appending

max_lines

numeric specifying the maximum number of lines allowed in a file before rotating

max_bytes

numeric specifying the maximum number of bytes allowed in a file before rotating

max_files

integer specifying the maximum number of files to be used in rotation

Value

function taking lines argument

See Also

This is generator function for log_appender, for alternatives, see eg appender_console, appender_file, appender_slack, appender_pushbullet, appender_telegram, appender_syslog, appender_kinesis and appender_async for evaluate any log_appender function in a background process.